Nothing can be done with this question!
-3/11
Step-by-step explanation:
7-10/3-(-8)
7-10/3+8
Answer:
es tal vez otra vez se repite la pregunta
Let's begin by listing out the information given to us:
There are four students: n = 4
Number of students to be selected: r = 2
To calculate the combination of 2 students to be chosen, we use:

Therefore, there 12 possible combinations from these
Answer:
i think ans is 16.52271164